switch mode power supply - Why do these USB mobile phone chargers have multiple output ratings? - Electrical Engineering Stack Exchange

PSU that comes with any electronics device usually has a single output voltage rating. This is because they are intended for use with a single device. These Samsung phone chargers have multiple out

[Stable Design] -【Upgrade】- wall block is designed to be thin and Flat making the charger more stable when plugged into the outlet than a standard

3Pack USB Wall Charger Plug, AILKIN 2.4A Dual Port USB Adapter Power Cube Fast Charging Station Box Base Replacement for iPhone 14 13 12 Pro Max SE 11

🔋【Wide Compatibility Charger Station】Our Device Charging Station comes with 3 Lightning cables, 2 type-c cables, 1 micro USB cable, an apple watch

Charging Station for Multiple Devices, CREATIVE DESIGN 50W 6 Ports USB Charger Station with Apple Watch Holder & 6 Cables, Charging Dock for iPad

FITE ON UL Listed 2A Mains AC Adapter Power Supply Battery Power Cord Power Cable Netbook Computer Charger For Nextbook 7 Tablet Android de 7 po Next7P12 NEXT7D12F Premium 7se

All About USB-C: Power Delivery

Anker Prime 6-in-1 USB C Charging Station, 140W Compact Power Strip for Work and Travel, 5 ft Detachable Extension Cord with 6 Ports, for iPhone 15/15 Plus/15 Pro/15 Pro Max(Non-Battery, Non-Wireless)

⚡【Dual USB C Charger】MOKiN 40W USB C wall charger with dual 20w USB-C port, each output provides 20w of charging power to fast charge 2 devices like

USB C Wall Charger, MOKiN 40W Fast Charger Block, Type C PD Power Delivery Charging Block with Foldable Plug for iPhone 13/13 Mini/13 Pro/13 Pro

MICTUNING Universal Rocker Style Car USB Charger - with Blue LED Light Dual USB Power Socket for Rocker Switch Panel : Cell Phones & Accessories

USB Port Expansion & SuperSpeed Syncing: Instantly expand 1 USB port to 7 external USB 3.0 data ports for keyboard, mouse, printer, hard drivers, USB

Powered USB 3.0 Hub, Wenter 11-Port Hub Splitter (7 Faster Data Transfer Ports+ 4 Smart Charging Ports) with Individual LED On/Off Switches, Power

TECKNET USB C Charger 65W PD 3.0 GaN Charger Type C Foldable Adapter with 3-Port Fast Wall Charger Compatible with iPhone 15 Pro Max/15 Plus/15 Pro/15/14/13/12/MacBook Pro/iPad/Switch/Galaxy S23 : Cell Phones

My power supply has 12V and 2000mA - if 2000mA=2A why put 2000mA and not just put 2A? - Electrical Engineering Stack Exchange

128W USB C Wall Charger,GaN III 3-Port Fast Charging Station,PD QC Foldable Charger Block Portable 65W USB C Laptop Adapter for MacBook Pro/Air,iPad Pro,Galaxy S23,Dell XPS 13,iPhone 15/Pro etc Black